diff options
| author | Alexey 'Cluster' Avdyukhin <clusterrr@clusterrr.com> | 2017-10-05 23:42:19 +0300 |
|---|---|---|
| committer | Alexey 'Cluster' Avdyukhin <clusterrr@clusterrr.com> | 2017-10-05 23:42:19 +0300 |
| commit | ad222ad525a69ff39a0c7a6120eb45e6bae3ce70 (patch) | |
| tree | cf91cbf0cc629809bca3ab52f1bae0ea3fd5039d /Apps/SnesGame.cs | |
| parent | 100852f221b8f1b83c978d29c0cd56f54d7ffab8 (diff) | |
Finally SNES patcher
Diffstat (limited to 'Apps/SnesGame.cs')
| -rw-r--r-- | Apps/SnesGame.cs | 322 |
1 files changed, 318 insertions, 4 deletions
diff --git a/Apps/SnesGame.cs b/Apps/SnesGame.cs index 49e3d365..e780badd 100644 --- a/Apps/SnesGame.cs +++ b/Apps/SnesGame.cs @@ -1,12 +1,59 @@ #pragma warning disable 0108
using com.clusterrr.hakchi_gui.Properties;
+using System;
+using System.Collections.Generic;
using System.Drawing;
+using System.IO;
+using System.Runtime.InteropServices;
+using System.Text;
using System.Windows.Forms;
namespace com.clusterrr.hakchi_gui
{
public class SnesGame : NesMiniApplication
{
+ const string DefaultArgs = "--volume 100 -rollback-snapshot-period 600";
+ static List<byte> SfxTypes = new List<byte>() { 0x13, 0x14, 0x15, 0x1a };
+ static List<byte> Dsp1Types = new List<byte>() { 0x03, 0x05 };
+ static List<byte> SA1Types = new List<byte>() { 0x34, 0x35 };
+ static Dictionary<string, ushort> knownPresets = new Dictionary<string, ushort>()
+ {
+ { "SUPER MARIOWORLD", 0x1011 },
+ { "F-ZERO", 0x1018 },
+ { "THE LEGEND OF ZELDA", 0x101D },
+ { "SUPER MARIO KART", 0x10BD },
+ { "Super Metroid", 0x1040 },
+ { "EARTH BOUND", 0x1070 },
+ { "Kirby's Dream Course", 0x1058 },
+ { "DONKEY KONG COUNTRY", 0x1077 },
+ { "KIRBY SUPER DELUXE", 0x109F },
+ { "Super Punch-Out!!", 0x10A9 },
+ { "MEGAMAN X", 0x1109 },
+ { "SUPER GHOULS'N GHOST", 0x1003 },
+ { "Street Fighter2 Turb", 0x1065 },
+ { "SUPER MARIO RPG", 0x109E },
+ { "Secret of MANA", 0x10B0 },
+ { "FINAL FANTASY 3", 0x10DC },
+ { "SUPER CASTLEVANIA 4", 0x1030 },
+ { "CONTRA3 THE ALIEN WA", 0x1036 },
+ { "STAR FOX", 0x123B },
+ { "YOSHI'S ISLAND", 0x123D },
+ { "STARFOX2", 0x1245 },
+ { "FINAL FIGHT", 0x100E },
+ { "DIDDY'S KONG QUEST", 0x105D },
+ { "KIRBY'S DREAM LAND 3", 0x10A2 },
+ { "BREATH OF FIRE 2", 0x1068 },
+ { "FINAL FIGHT 2", 0x10E1 },
+ { "MEGAMAN X2", 0x1117 },
+ { "FINAL FIGHT 3", 0x10E3 },
+ { "GENGHIS KHAN 2", 0x10C4 },
+ { "CASTLEVANIA DRACULA", 0x1131 },
+ { "STREET FIGHTER ALPHA", 0x10DF },
+ { "MEGAMAN 7", 0x113A },
+ { "MEGAMAN X3", 0x113D },
+ { "Breath of Fire", 0x1144 },
+ };
+
public override string GoogleSuffix
{
get
@@ -20,13 +67,280 @@ namespace com.clusterrr.hakchi_gui {
}
- public static NesMiniApplication Import(string fileName, string sourceFile = null, byte[] rawRomData = null)
+ public static bool Patch(string inputFileName, ref byte[] rawRomData, ref char prefix, ref string application, ref string outputFileName, ref string args, ref Image cover, ref uint crc32)
{
- if (ConfigIni.ConsoleType != MainForm.ConsoleType.SNES && ConfigIni.ConsoleType != MainForm.ConsoleType.SuperFamicom)
- return null;
+ FindPatch(ref rawRomData, inputFileName, crc32);
+ if (inputFileName.Contains("(E)") || inputFileName.Contains("(J)"))
+ cover = Resources.blank_snes_eu_jp;
+ if (ConfigIni.ConsoleType == MainForm.ConsoleType.SNES || ConfigIni.ConsoleType == MainForm.ConsoleType.SuperFamicom)
+ {
+ application = "/bin/clover-canoe-shvc-wr -rom";
+ args = DefaultArgs;
+ var ext = Path.GetExtension(inputFileName);
+ if (ext.ToLower() != ".sfrom") // Need to patch for canoe
+ {
+ if ((ext.ToLower() == ".smc") && ((rawRomData.Length % 1024) != 0))
+ {
+ var stripped = new byte[rawRomData.Length - 512];
+ Array.Copy(rawRomData, 512, stripped, 0, stripped.Length);
+ rawRomData = stripped;
+ }
+ MakeSfrom(ref rawRomData);
+ outputFileName = Path.GetFileNameWithoutExtension(outputFileName) + ".sfrom";
+ }
+ }
+ else
+ {
+ application = "/bin/snes";
+ }
+
+ return true;
+ }
+
+ private static void MakeSfrom(ref byte[] rawRomData)
+ {
+ var romHeaderLoRom = SnesRomHeader.Read(rawRomData, 0x7FC0);
+ var romHeaderHiRom = SnesRomHeader.Read(rawRomData, 0xFFC0);
+ SnesRomHeader romHeader;
+ bool loRom = true;
+ bool hiRom = true;
+ if (romHeaderLoRom.GameTitle.Length == 0)
+ loRom = false;
+ foreach (char c in romHeaderLoRom.GameTitle)
+ if (c < 31 || c > 127) loRom = false;
+ if (romHeaderHiRom.GameTitle.Length == 0)
+ hiRom = false;
+ foreach (char c in romHeaderHiRom.GameTitle)
+ if (c < 31 || c > 127) hiRom = false;
+ SnesRomType romType;
+ if (loRom && !hiRom)
+ {
+ romType = SnesRomType.LoRom;
+ romHeader = romHeaderLoRom;
+ }
+ else if (!loRom && hiRom)
+ {
+ romType = SnesRomType.HiRom;
+ romHeader = romHeaderHiRom;
+ }
+ else if ((romHeaderLoRom.RomMakeup & 1) == 0)
+ {
+ romType = SnesRomType.LoRom;
+ romHeader = romHeaderLoRom;
+ }
+ else
+ {
+ romType = SnesRomType.HiRom;
+ romHeader = romHeaderHiRom;
+ }
+
+ string gameTitle = romHeader.GameTitle.Trim();
+ ushort presetId = 0; // 0x1011;
+ ushort chip = 0;
+ if (SfxTypes.Contains(romHeader.RomType)) // Super FX chip
+ chip = 0x0C;
+ if (!knownPresets.TryGetValue(gameTitle, out presetId)) // Known codes
+ {
+ if (Dsp1Types.Contains(romHeader.RomType))
+ presetId = 0x10BD; // ID from Mario Kard, DSP1
+ if (SA1Types.Contains(romHeader.RomType))
+ presetId = 0x109C; // ID from Super Mario RPG, SA1
+ }
- return null;
+ var sfromHeader1 = new SfromHeader1((uint)rawRomData.Length);
+ var sfromHeader2 = new SfromHeader2((uint)rawRomData.Length, presetId, romType, chip);
+ var sfromHeader1Raw = sfromHeader1.GetBytes();
+ var sfromHeader2Raw = sfromHeader2.GetBytes();
+ var result = new byte[sfromHeader1Raw.Length + rawRomData.Length + sfromHeader2Raw.Length];
+ Array.Copy(sfromHeader1Raw, 0, result, 0, sfromHeader1Raw.Length);
+ Array.Copy(rawRomData, 0, result, sfromHeader1Raw.Length, rawRomData.Length);
+ Array.Copy(sfromHeader2Raw, 0, result, sfromHeader1Raw.Length + rawRomData.Length, sfromHeader2Raw.Length);
+ rawRomData = result;
}
+
+ [StructLayout(LayoutKind.Sequential)]
+ private struct SnesRomHeader
+ {
+ [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 21)]
+ public string GameTitle;
+ [MarshalAs(UnmanagedType.U1)] // $xFD5
+ public byte RomMakeup;
+ [MarshalAs(UnmanagedType.U1)] // $xFD6
+ public byte RomType;
+ [MarshalAs(UnmanagedType.U1)] // $xFD7
+ public byte RomSize;
+ [MarshalAs(UnmanagedType.U1)] // $xFD8
+ public byte SramSize;
+ [MarshalAs(UnmanagedType.U2)] // $xFD9
+ public ushort LicenseId;
+ [MarshalAs(UnmanagedType.U1)] // $xFDB
+ public byte Version;
+ [MarshalAs(UnmanagedType.U2)] // $xFDC
+ public ushort ChecksumComplement;
+ [MarshalAs(UnmanagedType.U2)] // $xFDE
+ public ushort Checksum;
+
+ public byte[] GetBytes()
+ {
+ int size = Marshal.SizeOf(this);
+ byte[] arr = new byte[size];
+
+ IntPtr ptr = Marshal.AllocHGlobal(size);
+ Marshal.StructureToPtr(this, ptr, true);
+ Marshal.Copy(ptr, arr, 0, size);
+ Marshal.FreeHGlobal(ptr);
+ return arr;
+ }
+
+ public static SnesRomHeader Read(byte[] buffer, int pos)
+ {
+ var size = Marshal.SizeOf(typeof(SnesRomHeader));
+ IntPtr ptr = Marshal.AllocHGlobal(size);
+ Marshal.Copy(buffer, pos, ptr, size);
+ var r = (SnesRomHeader)Marshal.PtrToStructure(ptr, typeof(SnesRomHeader));
+ Marshal.FreeHGlobal(ptr);
+ return r;
+ }
+ }
+
+
+ [StructLayout(LayoutKind.Sequential)]
+ private struct SfromHeader1
+ {
+ [MarshalAs(UnmanagedType.U4)]
+ public uint Uknown1_0x00000100;
+ [MarshalAs(UnmanagedType.U4)]
+ public uint FileSize;
+ [MarshalAs(UnmanagedType.U4)]
+ public uint Uknown2_0x00000030;
+ [MarshalAs(UnmanagedType.U4)]
+ public uint RomEnd;
+ [MarshalAs(UnmanagedType.U4)]
+ public uint FooterStart;
+ [MarshalAs(UnmanagedType.U4)]
+ public uint Header2;
+ [MarshalAs(UnmanagedType.U4)]
+ public uint FileSize2;
+ [MarshalAs(UnmanagedType.U4)]
+ public uint Uknown3_0x00000000;
+ [MarshalAs(UnmanagedType.U4)]
+ public uint Flags;
+ [MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)]
+ public byte[] VCGameID;
+ [MarshalAs(UnmanagedType.U4)]
+ public uint Uknown4_0x00000000;
+
+ public SfromHeader1(uint romSize)
+ {
+ Uknown1_0x00000100 = 0x00000100;
+ FileSize = (uint)(48 + romSize + 38);
+ Uknown2_0x00000030 = 0x00000030;
+ RomEnd = (uint)(48 + romSize);
+ FooterStart = FileSize;
+ Header2 = RomEnd;
+ FileSize2 = FileSize;
+ Uknown3_0x00000000 = 0;
+ Flags = FileSize - 11;
+ VCGameID = new byte[8];
+ var VCGameID_s = Encoding.ASCII.GetBytes("WUP-XXXX");
+ Array.Copy(VCGameID_s, VCGameID, VCGameID_s.Length);
+ Uknown4_0x00000000 = 0;
+ }
+
+ public byte[] GetBytes()
+ {
+ int size = Marshal.SizeOf(this);
+ byte[] arr = new byte[size];
+
+ IntPtr ptr = Marshal.AllocHGlobal(size);
+ Marshal.StructureToPtr(this, ptr, true);
+ Marshal.Copy(ptr, arr, 0, size);
+ Marshal.FreeHGlobal(ptr);
+ return arr;
+ }
+
+ public static SfromHeader1 Read(byte[] buffer, int pos)
+ {
+ var size = Marshal.SizeOf(typeof(SfromHeader1));
+ IntPtr ptr = Marshal.AllocHGlobal(size);
+ Marshal.Copy(buffer, pos, ptr, size);
+ var r = (SfromHeader1)Marshal.PtrToStructure(ptr, typeof(SfromHeader1));
+ Marshal.FreeHGlobal(ptr);
+ return r;
+ }
+ }
+
+ [StructLayout(LayoutKind.Sequential, Pack = 1)]
+ private struct SfromHeader2
+ {
+ [MarshalAs(UnmanagedType.U1)] // 0x00
+ public byte FPS;
+ [MarshalAs(UnmanagedType.U4)] // 0x01
+ public uint RomSize;
+ [MarshalAs(UnmanagedType.U4)] // 0x05
+ public uint PcmSize;
+ [MarshalAs(UnmanagedType.U4)] // 0x09
+ public uint FooterSize;
+ [MarshalAs(UnmanagedType.U2)] // 0x0D
+ public ushort PresetID;
+ [MarshalAs(UnmanagedType.U1)] // 0x0F
+ public byte Mostly2;
+ [MarshalAs(UnmanagedType.U1)] // 0x10
+ public byte Volume;
+ [MarshalAs(UnmanagedType.U1)] // 0x11
+ public byte RomType;
+ [MarshalAs(UnmanagedType.U4)] // 0x12
+ public uint Chip;
+ [MarshalAs(UnmanagedType.U4)] // 0x16
+ public uint Unknown1_0x00000000;
+ [MarshalAs(UnmanagedType.U4)] // 0x1A
+ public uint Unknown2_0x00000100;
+ [MarshalAs(UnmanagedType.U4)] // 0x1E
+ public uint Unknown3_0x00000100;
+ [MarshalAs(UnmanagedType.U4)]
+ public uint Unknown4_0x00000000;
+
+ public SfromHeader2(uint romSize, ushort presetId, SnesRomType romType, uint chip)
+ {
+ FPS = 60;
+ RomSize = romSize;
+ PcmSize = 0;
+ FooterSize = 0;
+ PresetID = presetId;
+ Mostly2 = 2;
+ Volume = 100;
+ RomType = (byte)romType;
+ Chip = chip;
+ Unknown1_0x00000000 = 0x00000000;
+ Unknown2_0x00000100 = 0x00000100;
+ Unknown3_0x00000100 = 0x00000100;
+ Unknown4_0x00000000 = 0x00000000;
+ }
+
+ public byte[] GetBytes()
+ {
+ int size = Marshal.SizeOf(this);
+ byte[] arr = new byte[size];
+
+ IntPtr ptr = Marshal.AllocHGlobal(size);
+ Marshal.StructureToPtr(this, ptr, true);
+ Marshal.Copy(ptr, arr, 0, size);
+ Marshal.FreeHGlobal(ptr);
+ return arr;
+ }
+
+ public static SfromHeader2 Read(byte[] buffer, int pos)
+ {
+ var size = Marshal.SizeOf(typeof(SfromHeader2));
+ IntPtr ptr = Marshal.AllocHGlobal(size);
+ Marshal.Copy(buffer, pos, ptr, size);
+ var r = (SfromHeader2)Marshal.PtrToStructure(ptr, typeof(SfromHeader2));
+ Marshal.FreeHGlobal(ptr);
+ return r;
+ }
+ }
+
+ private enum SnesRomType { LoRom = 0x14, HiRom = 0x15 };
}
}
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